ERIC Number: ED112819
Record Type: Non-Journal
Publication Date: 1972-Jul
Reference Count: N/A
Man-Machine Referential Communication in a Personal Information Retrieval System.
Linn, William Erwin, Jr.
The trend toward on-line utilization of computers in recent years has included the emergence of computer support systems to fill the information processing needs of individuals engaged in scientific research. In this study, a new approach to document description is applied to the design of a personal information storage and retrieval system, AUTONOTE2. The system enables the user to: (1) define the topical content of each text items with phrasal descriptions, and (2) specify structural associations among the defined topics. A detailed discussion of both the design and implementation of AUTONOTE2 is provided, together with a case study of system performance during the description of a realistically diverse document collection. The results of the analyses suggest that the referential mechanisms used in the system constitute a viable alternative to keyword indexing in personal information systems. (Author/DGC)
Descriptors: Classification, Computer Programs, Indexing, Information Processing, Information Retrieval, Information Seeking, Information Storage, Information Systems, Man Machine Systems, Online Systems, Programing Languages, Search Strategies
University Microfilms, Dissertation Customer Services, 300 North Zeeb Road, Ann Arbor, Michigan 48106 ($5.00 microfilm; $11.00 hardcopy)
Publication Type: Dissertations/Theses
Education Level: N/A
Authoring Institution: Michigan Univ., Ann Arbor. Dept. of Computer and Communication Sciences.